OALIoWriteBusData (Windows Embedded CE 6.0)

1/5/2010

This function writes data to the device configuration space as specified by the first parameter.

Syntax

UINT32 OALIoWriteBusData(
  DEVICE_LOCATION *pDevLoc,
  UINT32 address,
  UINT32 size,
  VOID *pData
);

Parameters

• pDevLoc
  [in] Pointer to a DEVICE_LOCATION structure.

• address
  [in] Address to write to in device configuration space.

• size
  [in] Specifies the size of the data to be written, in bytes.

• pData
  [in] Pointer to the data to write to the device configuration space.

Return Value

This function returns the number of bytes written.

Remarks

On most hardware platforms, this function supports only PCI bus-based devices.

Requirements

See Also

Reference

I/O Functions